COGS 1299. bplusa【听说比a+b还要水的大水题？？？】

5

2 3

 1 #include <bits/stdc++.h>
 2 using namespace std;
 3 typedef long long ll;
 4 ll n;
 5 int main()
 6 {
 7     freopen("bplusa.in","r",stdin);
 8     freopen("bplusa.out","w",stdout);
 9     cin>>n;
10     /*
11     if(n%2==0)
12     {
13         cout<<n/2<<" "<<n/2<<endl;
14         return 0;
15     }
16     cout<<n/2<<" "<<n-n/2<<endl;
17     */
18     cout<<0<<" "<<n<<endl;
19     return 0;
20 }